Sound of a bass-guitar. From: Mike Dirnt, the bassist of the rock band Green Day. Dirnt's birth name is Michael Ryan Pritchard. According to Wikipedia, at school, he would would often play "air-bass", pretending to pluck the strings, while making the noise, "dirnt, dirnt, dirnt". As a result, his schoolmates began to call him "Mike Dirnt". See also Yahoo Answers. Related: wub wub, wob wob and other sounds of bass in dubstep music.

(Psophodes olivaceus) bird species found in eastern Australia. The Whipbirds' long "whip" call, one of the most characteristic sounds of the Australian bush, is performed as a duet. The male makes the drawn out whip crack and the female usually follows quickly with a sharp "choo-choo". about this bird